In this frame from video, Britain's Prince Harry and Meghan Markle kiss after their wedding ceremony at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (UK Pool via AP)

The Most Rev Bishop Michael Curry, primate of the Episcopal Church, gives an address during the wedding of Prince Harry and Meghan Markle in St George's Chapel at Windsor Castle on May 19, 2018 in Windsor, England. (Photo by Owen Humphreys - WPA Pool/Getty Images)

Prince Harry and Meghan Markle during their wedding service, conducted by the Archbishop of Canterbury Justin Welby in St George's Chapel at Windsor Castle on May 19, 2018 in Windsor, England. (Photo by Dominic Lipinski - WPA Pool/Getty Images)

In this frame from video, Britain's Prince Harry and Meghan Markle exchange vows during their wedding ceremony at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (UK Pool/Sky News via AP)

Britain's Prince Harry and Meghan Markle look at each other during their wedding at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (Owen Humphreys/pool photo via AP)

Britain's Prince Harry and Meghan Markle during their wedding at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (Owen Humphreys/pool photo via AP)

Britain's Queen Elizabeth looks on during the wedding of Prince Harry and Meghan Markle, front, at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (Jonathan Brady/pool photo via AP)

Britain's Prince Harry pulls back the veil of Meghan Markle during their wedding at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (Owen Humphreys/pool photo via AP)

In this frame from video, Britain's Prince Harry places a ring on Meghan Markle's finger during their wedding ceremony at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (UK Pool/Sky News via AP)

In this frame from video, Britain's Prince Harry and Meghan Markle watch as the bridesmaids and page boys walk down the aisle at their wedding ceremony at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (UK Pool/Sky News via AP)

Britain's Prince Harry and Meghan Markle stand, prior to the start of their wedding ceremony, at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (Dominic Lipinski/pool photo via AP)

In this frame from video, Britain's Queen Elizabeth, left, Prince Philip, the Duke of Edinburgh, top right, and Britain's Prince William watch the wedding ceremony of Britain's Prince Harry and Meghan Markle at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (UK Pool/Sky News via AP)

From left Alexis Ohanian, Serena Williams and Abigail Leigh Spencer are seated prior to the start of the wedding ceremony of Prince Harry and Meghan Markle at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (Dominic Lipinski/pool photo via AP)

In this frame from video, Meghan Markle listens during her wedding ceremony with Britain's Prince Harry at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (UK Pool/Sky News via AP)

Britain's Prince Philip reads the order of service during the wedding ceremony of Prince Harry and Meghan Markle at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (Jonathan Brady/pool photo via AP)

In this frame from video, Britain's Prince Harry and Meghan Markle listen at their wedding ceremony at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (UK Pool/Sky News via AP)

Britain's Prince Charles and Camilla, the Duchess of Cornwall, smile during the wedding ceremony of Prince Harry and Meghan Markle at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (Jonathan Brady/pool photo via AP)

From left, back row, George Clooney, Amal Clooney, Silver Tree and Abraham Levy are seated prior to the start of the wedding ceremony of Prince Harry and Meghan Markle at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (Dominic Lipinski/pool photo via AP)

Britain's Prince Harry and his best man and brother, Prince William are seated prior to the start of the wedding ceremony of Prince Harry and Meghan Markle at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (Dominic Lipinski/pool photo via AP)

In this frame from video, Meghan Markle walks down the aisle with Prince Charles for her wedding ceremony at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (UK Pool/Sky News via AP)

Meghan Markle and her bridal party arrive for the wedding ceremony of Prince Harry and Meghan Markle at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (Ben Birchhall/pool photo via AP)

Doria Ragland takes her seat prior to the start of the wedding ceremony of Prince Harry and Meghan Markle at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (Dominic Lipinski/pool photo via AP)

Meghan Markle and her bridal walk down the aisle when she arrives for the wedding ceremony to Prince Harry at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (Danny Lawson/pool photo via AP)

In this frame from video, Britain's Prince Harry and Meghan Markle stand during their wedding ceremony at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (UK Pool/Sky News via AP)

Prince Harry looks at his bride, Meghan Markle, as she arrives accompanied by Prince Charles, Prince of Wales during their wedding in St George's Chapel at Windsor Castle on May 19, 2018 in Windsor, England. (Photo by Jonathan Brady - WPA Pool/Getty Images)

Kate, Duchess of Cambridge, third left, and Meghan Markle's friend, Canadian fashion stylist Jessica Mulroney, second left, holds bridesmaids hands as they arrive for the wedding ceremony of Prince Harry and Meghan Markle at St. George's Chapel in Windsor Castle in Windsor, near London, England, Saturday, May 19, 2018. (Ben Stansall/pool photo via AP)